Easy to answer NONE. Chevrolet did allow 50 IROCs out the door with the 220HP L98 350 TPI, but word has it, it wasn't for production release. Beware when somebody sells an 86 IROC-Z with a stock 350 TPI engine. CHECK THE VIN for accuracy.

i know they say there were 1007 camaro convertibles made in 1987. I just bought a iroc convertible with only 54000 miles, it looks almost like new. My question is how many of those convertibles were a...

I have a 1987 Camaro IROC Z with the 5spd manual transmission and the 305 engine. It also has the G92 performance option and air delete and manual windows and locks, with no tilt. I know it isn't a 1L...

Just bought a 85 IROC, paid 1,850. It has 250,000 miles, and 0 problems, how'd I do? T-Top, zero body damage, original paint still looks great, 305 non-TPI. Judging by how it runs a new engine won't b...